Ubon SP-45 Hulk series portable bluetooth speaker let you share your music anywhere by connecting to laptop, tablet, phone, any Bluetooth device. Ubon wireless speaker offers great quality sound. It is a comprehensive portable Bluetooth speaker With HD sound quality With LED Light, that delivers surprisingly powerful charging, and room-filling stereo sound everywhere .Ubon wireless speaker is powered by a 1500mAh rechargeable Li-ion battery that offers up to 4 hours of continuous playtime. Make your parties all the more happening and memorable with the ubon Storm Portable Bluetooth Speaker. It is compact and portable, so keep your music pumping wherever you go. You can connect it to your smartphones and tablets and enjoy up to 4 hours of playtime.